254912552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{64633}}^1$

素因数の和:64685

約数の個数: 32

約数和(自身を含む): 523535400

約数和(自身を除く): 268622848

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 64633, 129266, 258532, 517064, 1098761, 1874357, 2197522, 3748714, 4395044, 7497428, 8790088, 14994856, 31864069, 63728138, 127456276, 254912552]

約数ペア:

[(1, 254912552), (2, 127456276), (4, 63728138), (8, 31864069), (17, 14994856), (29, 8790088), (34, 7497428), (58, 4395044), (68, 3748714), (116, 2197522), (136, 1874357), (232, 1098761), (493, 517064), (986, 258532), (1972, 129266), (3944, 64633)]